The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

As the president has made it very clear, Mike Waltz continues to be an important part of his national security team. And this ...

Mike Waltz has multiple Signal group chats in addition to the now infamous “Houthi PC small group” that he added a reporter ...

Former intelligence officials have warned that America’s adversaries “undoubtedly” already have the chat records, largely ...

The White House considers the Signal chat leak case "closed," press secretary Karoline Leavitt told the media Monday.

Although Trump decided not to fire his national security adviser over the Signal group chat, Waltz’s position is tenuous, ...

Sources tell PEOPLE that President Donald Trump has asked around about his next steps following the scandal in which ...

In public, White House National Security Advisor Mike Waltz is struggling. In private, there's reason to believe his troubles ...

Her quotes capped off a remarkable, week-long stretch that began after Atlantic editor-in-chief Jeffrey Goldberg reported ...

The leaked Signal chat that kept National Security Adviser Mike Waltz's name in headlines all last week was not the first time he used the messaging app to conduct conversations about sensitive topics ...

The White House on Monday said it was “moving forward” from the fallout surrounding the leak of sensitive military plans to a ...

President Donald Trump said he would not fire Defense Secretary Pete Hegseth and National Security Adviser Mike Waltz ...